1920s Freed Eismann tuning Coil Assembly. These are from a Freed Eisemann TRF Radio. The inside of the antenna tuning coil is shown in the last picture.
Item Tag: Freed Eismann
1920s Freed Eismann AM Band TRF Tuning Coil Assemblies 1 Antenna & Two RF Coils
1920s Freed Eismann tuning Coil Assembly. These are from a Freed Eisemann TRF Radio. The inside of the antenna tuning coil is shown in the last picture.